@${FINDFILES} -name '*.sh' -print0 | ${XARGS} -n 256 shellcheck

lint-yaml:
	@${FINDFILES} \( -name '*.yml' -o -name '*.yaml' \) -not -exec grep -q -e "{{" {} \; -print0 | ${XARGS} yamllint -c ./common/config/.yamllint.yml

lint-helm:
	@${FINDFILES} -name 'Chart.yaml' -print0 | ${XARGS} -L 1 dirname | xargs -r helm lint --strict

lint-copyright-banner:

	manifestDir := filepath.Join(repoRootDir, "manifests/charts")
	for _, sd := range []string{"base", "gateways", "istio-cni", "istio-control"} {
		dir := filepath.Join(manifestDir, sd)
		files, err := util.FindFiles(dir, yamlFileFilter)
		if err != nil {
			t.Fatalf(err.Error())
		}
		allFiles = append(allFiles, files...)
	}
	for _, f := range allFiles {
		b, err := os.ReadFile(f)
		if err != nil {